.banner.w{
    height: 300px;
    background: url('../project/banner.jpg') no-repeat center;
    margin-bottom: 20px;
}
/*内容-栏目-位置 */
.locate{
    float: left;
}

/* 内容部分 */
.container{
    overflow: hidden;
}
/* 区域 */
.section{
    margin-bottom: 76px;
}
.section.last{
    margin-bottom:200px;
}
.show{
    overflow: hidden;
    margin-top: 45px;
}
.show .show-item{
    position: relative;
    width: 360px;
    height: 270px;
    float: left;
    margin-top: 20px;
}
.show .show-item.second{
    margin: 20px 57px 0;
}
.show .show-item img{
    width: 360px;
    height: 180px;
}
.show .show-item .info{
    margin-top: 28px;
    position: relative;
}
.show .show-item h3{
    font-size: 14px;
    line-height: 14px;
}
.show .show-item p{
    margin-top: 7px;
    font-size: 12px;
    line-height: 13px;
}
.show .show-item .icon{
    width: 30px;
    height: 30px;
    position: absolute;
    right: 0;
    bottom: 0;
    background: url('../img/tubiao1.png') no-repeat center;
}

/* 遮罩层 */
.show .mask{
    position: absolute;
    left: 0;
    top: 0;
    width: 360px;
	height: 270px;
	background-color: #000000;
	border-radius: 8px;
    opacity: 0;
    color: #ffffff;
} 
.mask .con{
    margin-top: 58px;
    margin-left: 50px;
}
.mask .con h3{
    font-size: 14px;
    line-height: 15px;
}
 .mask .con .desc{
    font-size: 12px;
    line-height: 12px;
    margin-top: 4px;
}
.mask .con .a{
    font-size: 12px;
    line-height: 17px;
    margin-top: 19px;
}
.mask  .icon2{
    position: absolute;
    bottom:60px;
    right: 50px;
    width: 36px;
    height: 36px;
    background: url('../img/logo-2.png') no-repeat center;
}

/* 点击变换形式 */
.show-item:hover img{
    height: 100%;
}
.show-item:hover .mask{
    opacity: 0.5;
}